PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE2562Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-845-7440 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-845-7440 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-845-7440. Primary manufacturer part number: RELEASE2562.
Features
  • Semiconductor Device,diode — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 800.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Mounting Method: THREADED STUD(S)
  • Features Provided: HERMETICALLY SEALED CASE
  • Current Rating Per Characteristic: 2.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS CASE DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-845-7440, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electronic Industries Association. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-845-7440
Primary Part NumberRELEASE2562
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Voltage Rating in Volts Per Characteristic800.0 MAXIMUM REVERSE VOLTAGE, PEAK
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Mounting MethodTHREADED STUD(S)
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic2.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Overall Width Across Flats0.493 INCHES NOMINAL IN
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data80131-RELEASE2562 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5961-00-052-8556 INTERCHANGEABLE
Transistor
5961-00-107-0732 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-415-45581N2582 INTERCHANGEABLE
Semiconductor Device,diode
Solid State Devices, Inc
5961-00-727-92761N2571 INTERCHANGEABLE
Semiconductor Device,diode
Solid State Devices, Inc
5961-00-813-5744 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-829-3179 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-838-41441N2577 INTERCHANGEABLE
Semiconductor Device,diode
Solid State Devices, Inc
5961-00-944-7700 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-281-2241 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE2562 Electronic Industries Association
1N2554 Itt Semiconductors Div (USA)
1N2554 Bradley Semiconductor Corp (USA)
1N2553 Electronic Industries Association
1N2554 Electronic Industries Association
1N2554 Semicon Components Inc (USA)
1N2554 Solid State Devices, Inc (USA)
Related Parts
5961-00-052-8556INTERCHANGEABLE
TRANSISTOR
5961-00-107-0732INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-415-4558INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N2582
5961-00-727-9276INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N2571
5961-00-813-5744INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-829-3179INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-838-4144INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N2577
5961-00-944-7700INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-281-2241INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-845-7440?

NSN 5961-00-845-7440 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-845-7440?

NSN 5961-00-845-7440 has 7 cross-referenced part numbers: RELEASE2562 (Electronic Industries Association), 1N2554 (Itt Semiconductors Div), 1N2554 (Bradley Semiconductor Corp), 1N2553 (Electronic Industries Association), 1N2554 (Electronic Industries Association) and 2 more.

What NSN replaces 5961-00-845-7440?

There are 9 known substitutes for 5961-00-845-7440: 5961-00-052-8556, 5961-00-107-0732, 5961-00-415-4558 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE2562?

Key specifications for RELEASE2562: Voltage Rating in Volts Per Characteristic: 800.0 MAXIMUM REVERSE VOLTAGE, PEAK; Thread Series Designator: UNF; Material: SILICON SEMICONDUCTOR; Mounting Method: THREADED STUD(S). 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-845-7440 still in active supply?

NSN 5961-00-845-7440 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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